/* ============================================================
   DRConnect - Unified Modern Theme
   Clean, bright, comfortable design system
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,300;14..32,400;14..32,500;14..32,600;14..32,700&display=swap');

/* --- CSS Variables (Design Tokens) --- */
:root {
    /* Primary Palette - Soft Blue */
    --primary: #4a6cf7;
    --primary-light: #eef2ff;
    --primary-dark: #3b5de7;
    --primary-50: #f0f4ff;
    --primary-100: #dbe4ff;
    --primary-500: #4a6cf7;
    --primary-600: #3b5de7;
    --primary-700: #2d4fd6;

    /* Accent - Teal/Green */
    --accent: #10b981;
    --accent-light: #ecfdf5;
    --accent-dark: #059669;

    /* Neutral Palette */
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;

    /* Status Colors */
    --success: #10b981;
    --success-light: #ecfdf5;
    --success-dark: #059669;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --warning-dark: #d97706;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --danger-dark: #dc2626;
    --info: #3b82f6;
    --info-light: #eff6ff;
    --info-dark: #2563eb;

    /* Layout */
    --bg-body: #f6f8fc;
    --bg-card: #ffffff;
    --bg-sidebar: #1e293b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.03);
    --shadow-card-hover: 0 8px 25px rgba(74, 108, 247, 0.12), 0 4px 10px rgba(0, 0, 0, 0.04);

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    font-size: 14px;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--gray-100);
}
::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}


/* ============================================================
   NAVBAR
   ============================================================ */
.drc-navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 0 32px;
    height: 64px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
}

.drc-navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.3px;
}

.drc-navbar-brand i {
    font-size: 22px;
    color: var(--primary);
}

.drc-navbar-brand:hover {
    color: var(--primary-dark);
}

.drc-navbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.drc-navbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--gray-50);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.drc-navbar-user i {
    color: var(--primary);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 600;
    font-family: var(--font-family);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn i {
    font-size: 14px;
}

/* Primary */
.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
}

/* Success */
.btn-success {
    background: var(--success);
    color: #fff;
    border-color: var(--success);
}
.btn-success:hover {
    background: var(--success-dark);
    border-color: var(--success-dark);
    color: #fff;
}

/* Warning */
.btn-warning {
    background: var(--warning);
    color: #fff;
    border-color: var(--warning);
}
.btn-warning:hover {
    background: var(--warning-dark);
    border-color: var(--warning-dark);
    color: #fff;
}

/* Danger */
.btn-danger {
    background: var(--danger);
    color: #fff;
    border-color: var(--danger);
}
.btn-danger:hover {
    background: var(--danger-dark);
    border-color: var(--danger-dark);
    color: #fff;
}

/* Info */
.btn-info {
    background: var(--info);
    color: #fff;
    border-color: var(--info);
}
.btn-info:hover {
    background: var(--info-dark);
    border-color: var(--info-dark);
    color: #fff;
}

/* Outline variants */
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--border-color);
}
.btn-outline:hover {
    background: var(--primary-50);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline-danger {
    background: transparent;
    color: var(--danger);
    border-color: var(--border-color);
}
.btn-outline-danger:hover {
    background: var(--danger-light);
    border-color: var(--danger);
    color: var(--danger-dark);
}

/* Ghost / Subtle */
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
    padding: 8px 12px;
}
.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--text-primary);
    box-shadow: none;
    transform: none;
}

/* Logout */
.btn-logout {
    background: var(--danger-light);
    color: var(--danger);
    border-color: transparent;
    font-weight: 600;
}
.btn-logout:hover {
    background: var(--danger);
    color: #fff;
}

/* Small */
.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}

/* Large */
.btn-lg {
    padding: 12px 24px;
    font-size: 15px;
    border-radius: var(--radius-lg);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.drc-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* When navbar is hidden (login page), drc-page starts from top */
body > .drc-page {
    min-height: 100vh;
}

.drc-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 28px 32px;
    width: 100%;
    flex: 1;
}

.drc-container-fluid {
    padding: 28px 32px;
    width: 100%;
    flex: 1;
}

/* Page Header */
.drc-page-header {
    margin-bottom: 28px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
}

.drc-page-header-left h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
    margin-bottom: 4px;
}

.drc-page-header-left p {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

.drc-page-header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

/* Breadcrumb */
.drc-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.drc-breadcrumb a {
    color: var(--text-secondary);
    font-weight: 500;
}

.drc-breadcrumb a:hover {
    color: var(--primary);
}

.drc-breadcrumb .separator {
    color: var(--gray-300);
}

.drc-breadcrumb .current {
    color: var(--text-primary);
    font-weight: 600;
}


/* ============================================================
   CARDS
   ============================================================ */
.drc-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
    overflow: hidden;
}

.drc-card:hover {
    box-shadow: var(--shadow-card-hover);
}

.drc-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--gray-50);
}

.drc-card-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.drc-card-header h3 i {
    color: var(--primary);
    font-size: 16px;
}

.drc-card-body {
    padding: 24px;
}

.drc-card-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    background: var(--gray-50);
}

/* Stat Cards */
.drc-stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.drc-stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-base);
}

.drc-stat-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-2px);
}

.drc-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.drc-stat-icon.blue { background: var(--primary-light); color: var(--primary); }
.drc-stat-icon.green { background: var(--success-light); color: var(--success); }
.drc-stat-icon.orange { background: var(--warning-light); color: var(--warning); }
.drc-stat-icon.red { background: var(--danger-light); color: var(--danger); }
.drc-stat-icon.purple { background: #f3e8ff; color: #8b5cf6; }

.drc-stat-info h4 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.drc-stat-info p {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    margin-top: 2px;
}

/* ============================================================
   TABLES
   ============================================================ */
.drc-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
}

.drc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.drc-table thead th {
    background: var(--gray-700);
    color: #fff;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    position: sticky;
    top: 0;
}

.drc-table thead th:first-child {
    border-radius: var(--radius-md) 0 0 0;
}

.drc-table thead th:last-child {
    border-radius: 0 var(--radius-md) 0 0;
}

.drc-table tbody td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border-light);
    color: var(--text-primary);
    vertical-align: middle;
}

.drc-table tbody tr {
    transition: background var(--transition-fast);
}

.drc-table tbody tr:hover {
    background: var(--primary-50);
}

.drc-table tbody tr:last-child td {
    border-bottom: none;
}

/* Table action buttons */
.drc-table .actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

/* ============================================================
   BADGES
   ============================================================ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius-full);
    line-height: 1.4;
}

.badge-success {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.badge-info {
    background: var(--info-light);
    color: var(--info-dark);
}

.badge-neutral {
    background: var(--gray-100);
    color: var(--gray-600);
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary-dark);
}

/* ============================================================
   FORMS
   ============================================================ */
.drc-form-group {
    margin-bottom: 18px;
}

.drc-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.drc-form-group label .required {
    color: var(--danger);
    margin-left: 2px;
}

.drc-input,
.drc-select,
.drc-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    font-family: var(--font-family);
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.drc-input:focus,
.drc-select:focus,
.drc-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.1);
}

.drc-input::placeholder {
    color: var(--text-muted);
}

.drc-input:disabled,
.drc-input[readonly] {
    background: var(--gray-100);
    color: var(--text-secondary);
    cursor: not-allowed;
}

.drc-textarea {
    resize: vertical;
    min-height: 80px;
}

.drc-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

.drc-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.drc-form-grid .full-width {
    grid-column: 1 / -1;
}

.drc-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.drc-form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

.drc-form-error {
    font-size: 12px;
    color: var(--danger);
    margin-top: 4px;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.drc-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 20px;
    padding: 16px 0;
}

.drc-pagination a,
.drc-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.drc-pagination a:hover {
    background: var(--primary-50);
    border-color: var(--primary);
    color: var(--primary);
}

.drc-pagination .active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    font-weight: 600;
}

.drc-pagination .disabled {
    color: var(--gray-300);
    pointer-events: none;
    background: var(--gray-50);
    border-color: var(--border-light);
}

/* ============================================================
   ALERTS
   ============================================================ */
.drc-alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.drc-alert i {
    font-size: 16px;
    margin-top: 1px;
    flex-shrink: 0;
}

.drc-alert-success {
    background: var(--success-light);
    color: var(--success-dark);
    border-color: #a7f3d0;
}

.drc-alert-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
    border-color: #fde68a;
}

.drc-alert-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
    border-color: #fecaca;
}

.drc-alert-info {
    background: var(--info-light);
    color: var(--info-dark);
    border-color: #bfdbfe;
}

/* ============================================================
   MODAL
   ============================================================ */
.drc-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.drc-modal-overlay.active {
    display: flex;
}

.drc-modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.25s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.97);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.drc-modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drc-modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.drc-modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 16px;
    transition: all var(--transition-fast);
}

.drc-modal-close:hover {
    background: var(--gray-200);
    color: var(--text-primary);
}

.drc-modal-body {
    padding: 24px;
}

.drc-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.drc-footer {
    text-align: center;
    padding: 16px 32px;
    color: var(--text-muted);
    font-size: 13px;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-shrink: 0;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.drc-login-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(145deg, #eef2ff 0%, #f0f4ff 50%, #ecfdf5 100%);
    padding: 20px;
}

/* Split layout container */
.drc-login-split {
    display: flex;
    align-items: stretch;
    width: 100%;
    max-width: 900px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: var(--bg-card);
}

.drc-login-card {
    background: var(--bg-card);
    padding: 40px 36px;
    width: 100%;
    max-width: 400px;
    flex-shrink: 0;
}

.drc-login-card .logo {
    text-align: center;
    margin-bottom: 32px;
}

.drc-login-card .logo i {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 12px;
    display: block;
}

.drc-login-card .logo h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.3px;
}

.drc-login-card .logo p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Right side: Info panel */
.drc-login-info {
    flex: 1;
    padding: 36px 32px;
    background: linear-gradient(160deg, var(--primary-50) 0%, #eef2ff 100%);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Footer blends with login background */
.drc-login-wrapper ~ .drc-footer {
    background: linear-gradient(145deg, #eef2ff 0%, #f0f4ff 50%, #ecfdf5 100%);
    border-top: none;
}

.drc-login-info-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.drc-login-info h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 14px;
    letter-spacing: -0.3px;
}

.drc-login-info p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.drc-login-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}

.drc-login-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.7);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
}

.drc-login-feature i {
    color: var(--primary);
    font-size: 14px;
    flex-shrink: 0;
}

/* ============================================================
   DASHBOARD CARDS (masuk.php)
   ============================================================ */
.drc-dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 28px;
}

.drc-dashboard-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 28px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-slow);
}

.drc-dashboard-card:hover {
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-3px);
}

.drc-dashboard-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 2px solid var(--border-light);
}

.drc-dashboard-card h3 i {
    color: var(--primary);
    font-size: 20px;
}

.drc-menu-link {
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    padding: 12px 16px;
    margin-bottom: 8px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
    transition: all var(--transition-base);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
}

.drc-menu-link:hover {
    background: var(--primary-50);
    border-color: var(--primary-100);
    color: var(--primary-dark);
    transform: translateX(4px);
}

.drc-menu-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 20px;
    flex-shrink: 0;
    transition: all var(--transition-base);
}

/* Icon color variants */
.drc-menu-icon.orange { background: #fff7ed; color: #f97316; }
.drc-menu-icon.green { background: #ecfdf5; color: #10b981; }
.drc-menu-icon.blue { background: #eff6ff; color: #3b82f6; }
.drc-menu-icon.purple { background: #faf5ff; color: #a855f7; }
.drc-menu-icon.pink { background: #fdf2f8; color: #ec4899; }
.drc-menu-icon.cyan { background: #ecfeff; color: #06b6d4; }
.drc-menu-icon.amber { background: #fffbeb; color: #f59e0b; }
.drc-menu-icon.teal { background: #f0fdfa; color: #14b8a6; }
.drc-menu-icon.indigo { background: #eef2ff; color: #6366f1; }
.drc-menu-icon.rose { background: #fff1f2; color: #f43f5e; }

/* ============================================================
   SIDEBAR LAYOUT (repo pages)
   ============================================================ */
.drc-layout-sidebar {
    display: flex;
    min-height: 100vh;
}

.drc-sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    color: #fff;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.drc-sidebar-brand {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    padding-bottom: 24px;
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.drc-sidebar-brand i {
    color: var(--primary);
}

.drc-sidebar-nav {
    flex: 1;
}

.drc-sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray-300);
    text-decoration: none;
    padding: 11px 16px;
    border-radius: var(--radius-md);
    margin-bottom: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.drc-sidebar-link:hover,
.drc-sidebar-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.drc-sidebar-link.active {
    background: var(--primary);
    color: #fff;
}

.drc-sidebar-link i {
    width: 20px;
    text-align: center;
    font-size: 15px;
}

.drc-sidebar-footer {
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.drc-sidebar-content {
    flex: 1;
    background: var(--bg-body);
    overflow-y: auto;
}

/* ============================================================
   TABS
   ============================================================ */
.drc-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 24px;
}

.drc-tab {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    font-family: var(--font-family);
}

.drc-tab:hover {
    color: var(--primary);
}

.drc-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

/* ============================================================
   FILTER BAR
   ============================================================ */
.drc-filter-bar {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.drc-filter-bar label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.drc-filter-bar .drc-input,
.drc-filter-bar .drc-select {
    max-width: 220px;
    padding: 8px 12px;
    font-size: 13px;
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.drc-empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.drc-empty-state i {
    font-size: 48px;
    color: var(--gray-300);
    margin-bottom: 16px;
    display: block;
}

.drc-empty-state h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.drc-empty-state p {
    font-size: 14px;
}

/* ============================================================
   TOOLTIP
   ============================================================ */
.drc-tooltip {
    position: relative;
    cursor: help;
}

.drc-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--gray-800);
    color: #fff;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 100;
}

.drc-tooltip:hover::after {
    opacity: 1;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

.fw-400 { font-weight: 400; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.font-mono { font-family: var(--font-mono); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.w-100 { width: 100%; }
.overflow-auto { overflow: auto; }

.hidden { display: none !important; }
.visible { display: block !important; }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease;
}

.animate-slide-up {
    animation: fadeSlideUp 0.4s ease backwards;
}

/* Stagger children */
.animate-stagger > *:nth-child(1) { animation-delay: 0.05s; }
.animate-stagger > *:nth-child(2) { animation-delay: 0.1s; }
.animate-stagger > *:nth-child(3) { animation-delay: 0.15s; }
.animate-stagger > *:nth-child(4) { animation-delay: 0.2s; }
.animate-stagger > *:nth-child(5) { animation-delay: 0.25s; }
.animate-stagger > *:nth-child(6) { animation-delay: 0.3s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    .drc-navbar {
        padding: 0 16px;
        height: 56px;
    }

    .drc-navbar-brand {
        font-size: 17px;
    }

    .drc-container {
        padding: 20px 16px;
    }

    .drc-page-header {
        flex-direction: column;
        gap: 12px;
    }

    .drc-page-header-left h2 {
        font-size: 20px;
    }

    .drc-form-grid {
        grid-template-columns: 1fr;
    }

    .drc-dashboard-grid {
        grid-template-columns: 1fr;
    }

    .drc-stat-grid {
        grid-template-columns: 1fr;
    }

    .drc-filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .drc-filter-bar .drc-input,
    .drc-filter-bar .drc-select {
        max-width: 100%;
    }

    .drc-sidebar {
        display: none;
    }

    .drc-table {
        font-size: 12px;
    }

    .drc-table thead th,
    .drc-table tbody td {
        padding: 8px 10px;
    }

    .drc-login-split {
        flex-direction: column;
        max-width: 420px;
    }

    .drc-login-card {
        padding: 28px 24px;
        max-width: 100%;
    }

    .drc-login-info {
        border-left: none;
        border-top: 1px solid var(--border-color);
        padding: 24px 20px;
    }

    .drc-login-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .drc-navbar-user {
        display: none;
    }

    .drc-menu-link {
        padding: 10px 12px;
        gap: 12px;
    }

    .drc-menu-icon {
        width: 38px;
        height: 38px;
        font-size: 17px;
    }
}